#warehousestructure{
    .warehousestructureheader{
        text-align: center;
        height: 200px;
        border: 1px solid #ccc;
        margin-bottom: 20px;
        .title{
            height: 60px;
            background-color: #eee;
            line-height: 60px;
        }
        .pic{
            height: 70%;
            background-color: #fff;
            line-height: 140px;
        }
    }
}